2 years ago

A. A teacher has 5 rulers. Each

Mathematics

1 answer:

Sergio [31]2 years ago

7 0

Answer:

Step-by-step explanation:

Since each is 1 foot long and there is 5, then, the total length is 5

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A pine tree grows about 18 inches per year. After how many years will the tree be 90 inches tall? [Type your answer as a number.

Monica [59]

5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.

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2 years ago

The graph of the function f(x)=4/5 sqrt x is shown.<br> What is the domain of the function?

S_A_V [24]

Answer:

All real number greater than equal to zero.

Step-by-step explanation:

The function is given by

$f(x) = \frac{4}{5}\sqrt x$

The domain is defined as the input values so that the function is well defined.

here, the values of x should be all real number and zero also.

So, the correct option is (d).

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2 years ago

I need some help with this one

k0ka [10]

I believe the answer is 3

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3 years ago

What is the answer to 5/8-1/2

inessss [21]

5\8-1\2=1\8
answer= 1\8

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2 years ago

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F(x) = x+3 help<br> Please

schepotkina [342]

Answer:

x=-3

Step-by-step explanation:

F(x) just means X.

0=x+3

0-3=x+3-3

-3=x

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2 years ago

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